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  <title>CSS Reftest Reference</title>
  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />

  <style type="text/css"><![CDATA[
  div
  {
  color: green;
  font-family: Ahem;
  font-weight: 900;
  padding: 2em;
  }

  span
  {
  font-size: xx-small;
  vertical-align: bottom;
  }
  
  span + span {font-size: x-small;}
  
  span + span + span {font-size: small;}
  
  span + span + span + span {font-size: medium;}
  
  span + span + span + span + span {font-size: large;}  
  
  span + span + span + span + span + span {font-size: x-large;}

  span + span + span + span + span + span + span {font-size: xx-large;}
  ]]></style>

 </head>

 <body>

  <p>Test passes if there is <strong>no red</strong>, except for antialiasing issues.</p>

  <div><span>1</span><span>2</span><span>3</span><span>4</span><span>5</span><span>6</span><span>7</span></div>

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